* {
  margin: 0px;
  padding: 0px;
}

ul {
  list-style: none;
}

header {
  top: 0px;
  width: 7.2rem;
  background-color: #f2f2f2;
  position: sticky;
  z-index: 999;
  top: 0px;
  left: 0px;
}

header .header {
  display: flex;
  justify-content: space-evenly;
  align-items: center;
}

header .header .logo_img {
  height: .84rem;
  line-height: .38rem;
}

header .header .logo_img img {
  width: .48rem;
  height: .32rem;
  display: inline-block;
}

header .header .sousuo {
  display: flex;
}

header .header .sousuo span {
  display: block;
  width: .6rem;
  height: .63rem;
  text-align: center;
  background-color: white;
  line-height: .67rem;
  border: 1px solid #e5e5e5;
  border-right: none;
}

header .header .sousuo input {
  width: 4.61rem;
  height: .63rem;
  border: 1px solid #e5e5e5;
  border-left: none;
}

header .header .denglu {
  width: .6rem;
  height: .6rem;
}

header .header .denglu span {
  height: .6rem;
}

header .header .denglu span::before {
  line-height: .6rem;
  position: absolute;
  right: .27rem;
  top: .13rem;
  font-size: 25px;
}

header .nav ul {
  display: flex;
  justify-content: center;
}

header .nav ul li {
  height: .58rem;
  padding: 0rem .30rem;
  font-size: .25rem;
  line-height: .58rem;
  position: relative;
}

header .nav ul li::after {
  content: "";
  width: 50%;
  height: .04rem;
  background-color: #ed5b00;
  position: absolute;
  left: 25%;
  bottom: 0px;
  display: none;
}

header .nav ul .drowdown {
  position: relative;
  width: 20px;
}

header .nav ul .drowdown span {
  position: absolute;
  top: 0px;
  left: 0px;
  /* &:hover{
                        +.drowdown-content{
                            height: 2.49rem;
                        }
                    } */
}

header .nav ul .drowdown .drowdown-content {
  width: 7.2rem;
  height: 0rem;
  background-color: #f2f2f2;
  padding: 0rem .25rem;
  position: absolute;
  left: -6.24rem;
  top: 0rem;
  transition: all 1s;
  z-index: 3;
  overflow: hidden;
}

header .nav ul .drowdown .drowdown-content h1 {
  font-size: .27rem;
}

header .nav ul .drowdown .drowdown-content .content {
  display: flex;
  flex-wrap: wrap;
  height: 1.59rem;
  justify-content: space-between;
  margin-top: .35rem;
}

header .nav ul .drowdown .drowdown-content .content a {
  font-size: 13px;
  display: inline-block;
  width: 1.48rem;
  height: .52rem;
  text-align: center;
  line-height: .52rem;
  background-color: #ffffff;
  border: .02rem solid #e6e6e6;
  border-radius: .1rem;
  color: #656565;
}

header .nav ul .drowdown .drowdown-content .content a:nth-child(1) {
  color: #fe8638;
  background-color: #fde0d5;
}

header .nav ul .drowdown:hover .drowdown-content {
  height: 2.49rem;
}

header .nav ul li:hover {
  color: #ed5b00;
}

header .nav ul li:hover::after {
  display: block;
}

nav {
  height: 3.59rem;
  width: 100%;
  position: relative;
  overflow: hidden;
}

nav div {
  height: 3.59rem;
  display: flex;
  position: relative;
  animation-name: move;
  animation-iteration-count: infinite;
  animation-duration: 6s;
  animation-timing-function: linear;
  animation-fill-mode: both;
}

nav div img {
  height: 3.59rem;
  width: 7.2rem;
}

nav ul {
  display: flex;
  justify-content: center;
  position: absolute;
  bottom: .19rem;
  left: 50%;
}

nav ul li {
  margin-right: .1rem;
  width: .15rem;
  height: .15rem;
  border-radius: 50%;
  background-color: #49494d;
}

nav ul li:hover {
  background-color: white;
}

article {
  background-color: #f8f9f9;
}

article .article_1 ul {
  display: flex;
  flex-wrap: wrap;
}

article .article_1 ul li {
  width: 20%;
}

article .article_1 ul li img {
  height: 1.52rem;
  width: 1.44rem;
}

article .article_2 {
  display: flex;
  height: 5.09rem;
  justify-content: space-between;
}

article .article_2 .article_2_top img {
  width: 3.57rem;
  height: 5.07rem;
}

article .article_2 .article_2_down {
  display: flex;
  height: 5.09rem;
  flex-direction: column;
  justify-content: space-between;
}

article .article_2 .article_2_down img {
  width: 3.57rem;
  height: 2.52rem;
}

article .article_3 img {
  width: 7.2rem;
  height: 4.42rem;
}

article .article_4 a {
  text-decoration: none;
  color: white;
}

article .article_4 ul {
  width: 7.2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
}

article .article_4 ul li {
  padding: .19rem 0rem;
  width: 3.44rem;
}

article .article_4 ul li img {
  width: 3.44rem;
  height: 2.78rem;
}

article .article_4 ul li section {
  width: 3.44rem;
  text-align: center;
  font-size: .25rem;
}

article .article_4 ul li section .p1 {
  color: #777777;
}

article .article_4 ul li section .p2 {
  color: #ed625b;
}

article .article_4 ul li section .p2 span {
  color: #777777;
  text-decoration: line-through;
}

article .article_4 ul li section div {
  width: 2rem;
  height: .58rem;
  background-color: #ed625b;
  text-align: center;
  margin-left: 25%;
  line-height: .58rem;
  border-radius: 10px;
  color: white;
}

article .article_4 aside {
  height: 1rem;
  width: 7.2rem;
  text-align: center;
  font-size: .25rem;
  line-height: 1rem;
  border-top: 1px solid #cecece;
}

article .article_5 {
  margin-top: .19rem;
}

article .article_5 img {
  width: 7.2rem;
  height: 4.4rem;
}

article .article_5 aside {
  height: 1rem;
  width: 7.2rem;
  text-align: center;
  font-size: .25rem;
  line-height: 1rem;
}

article .article_6 {
  background-color: white;
}

article .article_6 section img {
  width: 7.2rem;
  height: 4.4rem;
}

article .article_6 ul {
  display: flex;
}

article .article_6 ul li img {
  height: 2.78rem;
  width: 3.44rem;
}

article .article_6 ul li section {
  width: 3.44rem;
  text-align: center;
  font-size: .25rem;
}

article .article_6 ul li section .p1 {
  color: #777777;
}

article .article_6 ul li section .p2 {
  color: #ed625b;
}

article .article_6 ul li section .p2 span {
  color: #777777;
  text-decoration: line-through;
}

article .article_6 ul li section div {
  width: 2rem;
  height: .58rem;
  background-color: #ed625b;
  text-align: center;
  margin-left: 25%;
  line-height: .58rem;
  border-radius: 10px;
  color: white;
}

article .article_6 aside {
  height: 1rem;
  width: 7.2rem;
  text-align: center;
  font-size: .25rem;
  line-height: 1rem;
}

article .article_7 {
  margin-top: 20px;
}

article .article_7 img {
  height: 4.4rem;
  width: 7.2rem;
}

article .article_7 aside {
  height: 1rem;
  width: 7.2rem;
  text-align: center;
  font-size: .25rem;
  line-height: 1rem;
}

article .article_8 {
  margin-top: 20px;
}

article .article_8 img {
  height: 4.4rem;
  width: 7.2rem;
}

article .article_8 aside {
  height: 1rem;
  width: 7.2rem;
  text-align: center;
  font-size: .25rem;
  line-height: 1rem;
}

article .article_9 ul {
  display: flex;
  justify-content: space-evenly;
  flex-wrap: wrap;
}

article .article_9 ul li {
  margin-top: .19rem;
  height: 4.8rem;
}

article .article_9 ul li img {
  width: 3.57rem;
  height: 4.8rem;
}

article .article_10 {
  margin-top: .38rem;
}

article .article_10 img {
  width: 7.2rem;
  height: 2.78rem;
}

footer {
  height: 1rem;
  width: 7.2rem;
  position: sticky;
  background-color: white;
  bottom: 0px;
  left: 0px;
}

footer ul {
  display: flex;
  align-items: center;
}

footer ul li {
  margin-top: .19rem;
  width: 20%;
  font-size: .25rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

footer ul li a {
  text-decoration: none;
  color: #999999;
}

footer ul li:nth-child(1) a {
  color: #de702a;
}

footer ul img {
  width: .4rem;
  height: .4rem;
}

@keyframes move {
  0% {
    left: 0rem;
  }
  32% {
    left: 0rem;
  }
  33% {
    left: -7.2rem;
  }
  65% {
    left: -7.2rem;
  }
  66% {
    left: -14.4rem;
  }
  99% {
    left: -14.4rem;
  }
  100% {
    left: 21.6rem;
  }
}
